Jennifer Lopez got all dolled up for NBC’s promotional event for season 2 of World of Dance. The singer and actress showed off her toned legs in a white and pleated Ester Abner Resort 18 mini dress. J. Loo paired the strapless ruffled dress with a pair of silky Jimmy Choo peep-toe heels and a set of gold earrings from her Jennifer Lopez Kohl’s collection.